发明授权
- 专利标题: Sol and fine powder of sodium magnesium fluoride and processes for their production
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申请号: US293207申请日: 1994-08-19
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公开(公告)号: US5552083A公开(公告)日: 1996-09-03
- 发明人: Yoshitane Watanabe , Keitaro Suzuki , Yoshinari Koyama , Motoko Iijima
- 申请人: Yoshitane Watanabe , Keitaro Suzuki , Yoshinari Koyama , Motoko Iijima
- 申请人地址: JPX Tokyo
- 专利权人: Nissan Chemical Industries Ltd.
- 当前专利权人: Nissan Chemical Industries Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX5-216252 19930831
- 主分类号: B01J13/00
- IPC分类号: B01J13/00 ; C01F5/00 ; C01F5/28 ; C03C17/22 ; C01B9/08
摘要:
A sol comprising colloidal particles of sodium magnesium fluoride (NaF.MgF.sub.2) having an average particle diameter of from 10 to 100 nm.
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